Fascia stitching instrument of laparoscope
By adopting a combined structure of limiting cylinder, vertical rod, adjustment block and screw in the fascia stapler, the problem of disassembly and assembly in the prior art is solved, rapid disassembly and deep disinfection and cleaning are achieved, and cleaning efficiency is improved.
Patent Information
- Application Number
- CN202420720704.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing fascia stapler is more troublesome during disassembly and assembly, affecting the efficiency of deep disinfection and cleaning.
A laparoscopic fascial stapler is designed, adopting a combined structure of a limiting cylinder, a vertical rod, an adjustment block, a first screw and a connecting cylinder, allowing the rapid removal of different components of the stapler body to facilitate deep disinfection and cleaning.
Through this structural design, the components of the stapler body can be quickly removed, simplifying the cleaning process and improving disinfection efficiency.
Smart Images
Figure CN222237730U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fascia suturing devices, in particular to a laparoscopic fascia suturing device. Background Art
[0002] Muscles and ligaments are the driving force for various human activities. The end devices are where the muscles attach to the bones. They are the power transmission hubs that drive the bones and joints. They are also the places where stress is concentrated and converged, so they are very easy to be damaged. The role of sutures is very important in minimally invasive fascia surgery.
[0003] When medical staff use fascia staplers to suture patients' wounds, in order to avoid cross infection, they often disassemble the fascia staplers after use and perform deep cleaning and disinfection. However, most of the fascia staplers in the prior art are connected by snap fasteners, which makes it troublesome for staff to disassemble and assemble the fascia staplers. Therefore, in order to correct the above defects, we propose a laparoscopic fascia stapler. Utility Model Content
[0004] The technical problem solved by the utility model is to overcome the defects of the prior art and provide a laparoscopic fascia suturing device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laparoscopic fascia suturing device, comprising a suturing device body, a holding plate fixedly connected to the top of the suturing device body, a limiting cylinder fixedly connected to the top of the holding plate, a vertical rod arranged in the limiting cylinder, the bottom end of the vertical rod passes through the suturing device body and is fixedly connected to a positioning block, and an adjusting block is arranged above the vertical rod, a first screw passes through the adjusting block, a thread groove matching the first screw is provided at the top of the vertical rod, a round hole is provided at the top of the limiting cylinder, and movable openings are provided on both sides of the limiting cylinder, both sides of the adjusting block pass through the movable opening, and a spring is fixedly connected between the top of the adjusting block and the inner wall of the movable opening, a connecting cylinder is provided in the suturing device body, and a pair of grooves are provided on the suturing device body, a second screw is provided in the groove, the second screw passes through the groove, a thread groove matching the second screw is provided on the outer wall of the connecting cylinder, and a wire drawing frame body is movably connected at the openings of the connecting cylinder and the positioning block.
[0006] Preferably, the pair of springs are symmetrically arranged about the central axis of the adjustment block.
[0007] Preferably, the holding plate is provided with anti-slip grooves.
[0008] Preferably, the width of the adjustment block is equal to the inner cavity width of the movable opening.
[0009] Preferably, a pair of the second screws are symmetrically arranged about the central axis of the connecting tube.
[0010] Preferably, a pair of the wire puller bodies are symmetrically arranged about the central axis of the stapler body.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] By arranging the limiting cylinder, the vertical rod, the adjusting block, the first screw top, the connecting cylinder and the second screw, different components on the stapler body can be quickly disassembled, thereby facilitating deep disinfection and cleaning of the stapler body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a partial stereogram of the utility model;
[0014] Figure 2 It is an overall schematic diagram of the utility model;
[0015] Figure 3 is a schematic diagram of the stapler body;
[0016] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0017] Figure 5 It is a three-dimensional diagram of the connecting tube.
[0018] Numbers in the figure: 1. stapler body; 2. holding plate; 3. limiting cylinder; 4. vertical rod; 5. positioning block; 6. adjusting block; 7. first screw; 8. round hole; 9. movable opening; 10. spring; 11. connecting cylinder; 12. groove; 13. second screw; 14. wire drawing frame body. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-5The utility model provides a technical solution: a laparoscopic fascia suturing device, comprising a suturing device body 1, a holding plate 2 is fixedly connected to the top of the suturing device body 1, and the holding plate 2 is provided with anti-slip grooves, which is convenient for medical personnel to hold the holding plate 2, and a limiting cylinder 3 is fixedly connected to the top of the holding plate 2, and a vertical rod 4 is provided in the limiting cylinder 3, and the bottom end of the vertical rod 4 passes through the suturing device body 1 and is fixedly connected with a positioning block 5, and an adjusting block 6 is provided above the vertical rod 4, and the width of the adjusting block 6 is equal to the inner cavity width of the movable opening 9, so as to improve the stability of the upward and downward movement of the adjusting block 6, and a first screw 7 passes through the adjusting block 6, and a threaded groove matching the first screw 7 is provided at the top of the vertical rod 4, and a round hole 8 is provided at the top of the limiting cylinder 3, and movable openings 9 are provided on both sides of the limiting cylinder 3, and both sides of the adjusting block 6 are provided. A spring 10 is fixedly connected between the top of the adjusting block 6 and the inner wall of the movable opening 9, and a pair of springs 10 are symmetrically arranged about the central axis of the adjusting block 6 and are evenly stressed. A connecting tube 11 is provided in the suture device body 1, and a pair of grooves 12 are provided on the suture device body 1, and a second screw 13 is provided in the groove 12. The pair of second screws 13 are symmetrically arranged about the central axis of the connecting tube 11 and are evenly stressed, thereby improving the installation stability of the connecting tube 11. The second screw 13 passes through the groove 12, and a threaded groove matching the second screw 13 is provided on the outer wall of the connecting tube 11, and a wire drawing frame body 14 is movably connected to the opening on the connecting tube 11 and the positioning block 5, and a pair of wire drawing frame bodies 14 are symmetrically arranged about the central axis of the suture device body 1 and are evenly stressed.
[0021] Working principle: When medical personnel have finished using the device and need to disinfect and clean it, they pass the screwdriver through the round hole 8 at the top of the limiting cylinder 3, then unscrew the first screw 7, and then extend the screwdriver into the groove 12, and unscrew the second screw 13 with the screwdriver. At this time, pull the connecting cylinder 11 downward to remove the vertical rod 4, the connecting cylinder 11 and the wire pulling frame body 14, so as to facilitate the disinfection and cleaning of the wire pulling frame body 14 and the inner cavity of the limiting cylinder 3. When assembly is required, insert the vertical rod 4 into the wire pulling frame body 14, and insert the connecting cylinder 11 into the bottom of the wire pulling frame body 14, and then use the screwdriver to tighten the first screw 7 to fix the adjustment block 6 and the vertical rod 4, and then use the screwdriver to screw the second screw 13 to fix the connecting cylinder 11.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A laparoscopic fascia stapler, comprising a stapler body (1), characterized in that: The top of the stapler body (1) is fixedly connected to a holding plate (2), the top of the holding plate (2) is fixedly connected to a limiting cylinder (3), a vertical rod (4) is arranged inside the limiting cylinder (3), the bottom end of the vertical rod (4) passes through the stapler body (1) and is fixedly connected to a positioning block (5), an adjustment block (6) is arranged above the vertical rod (4), a first screw (7) passes through the adjustment block (6), a thread groove matching the first screw (7) is provided at the top of the vertical rod (4), a round hole (8) is provided at the top of the limiting cylinder (3), and movable openings (9) are provided on both sides of the limiting cylinder (3). The two sides of the adjusting block (6) pass through the movable opening (9), and a spring (10) is fixedly connected between the top of the adjusting block (6) and the inner wall of the movable opening (9). A connecting tube (11) is provided in the suture device body (1), and a pair of grooves (12) are provided on the suture device body (1), and a second screw (13) is provided in the groove (12). The second screw (13) passes through the groove (12), and a thread groove matching the second screw (13) is provided on the outer wall of the connecting tube (11), and a wire drawing frame body (14) is movably connected at the opening of the connecting tube (11) and the positioning block (5).
2. The laparoscopic fascia stapler according to claim 1, characterized in that: The pair of springs (10) are symmetrically arranged about the central axis of the adjustment block (6).
3. The laparoscopic fascia stapler according to claim 1, characterized in that: The holding plate (2) is provided with anti-slip grooves.
4. The laparoscopic fascia stapler according to claim 1, characterized in that: The width of the adjustment block (6) is equal to the inner cavity width of the movable opening (9).
5. The laparoscopic fascia stapler according to claim 1, characterized in that: A pair of the second screws (13) are symmetrically arranged about the central axis of the connecting tube (11).
6. The laparoscopic fascia stapler according to claim 1, characterized in that: A pair of wire pulling frame bodies (14) are symmetrically arranged about the central axis of the suture device body (1).